last chance

Recording by leapyear.

Recording identifiers

ISRC
TCAHX2499242
CopyrightID (CopyrightChains transaction hash)
0xcd9b0abd9026188392705e65a5e0f7c4ea58194d130e576b91da98453add679c
Copyright registration time
2026-06-08T10:05:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:bac6c4b7f1549ae4147b6a8030514666b29a6214a4eb87e9c5e271c1de4d12cd

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.